Module: NewRelic::Agent::Instrumentation::Redis::Chain

Defined in:
lib/new_relic/agent/instrumentation/redis/chain.rb

Class Method Summary collapse

Class Method Details

.instrument!Object



8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
# File 'lib/new_relic/agent/instrumentation/redis/chain.rb', line 8

def self.instrument!
  ::Redis::Client.class_eval do
    include NewRelic::Agent::Instrumentation::Redis

    if method_defined?(:call_v)
      alias_method(:call_v_without_new_relic, :call_v)

      def call_v(*args, &block)
        call_with_tracing(args[0]) { call_v_without_new_relic(*args, &block) }
      end
    end

    if method_defined?(:call)
      alias_method(:call_without_new_relic, :call)

      def call(*args, &block)
        call_with_tracing(args[0]) { call_without_new_relic(*args, &block) }
      end
    end

    if method_defined?(:call_pipeline)
      alias_method(:call_pipeline_without_new_relic, :call_pipeline)

      def call_pipeline(*args, &block)
        call_pipeline_with_tracing(args[0]) { call_pipeline_without_new_relic(*args, &block) }
      end
    end

    alias_method(:connect_without_new_relic, :connect)

    def connect(*args, &block)
      connect_with_tracing { connect_without_new_relic(*args, &block) }
    end
  end
end